Validation checks to test if a given object is crisp.

testCrisp(object, errormsg = "This is not crisp.")

checkCrisp(object, errormsg = "This is not crisp.")

assertCrisp(object, errormsg = "This is not crisp.")

Arguments

object

object to test

errormsg

error message to overwrite default if check fails

Value

If check passes then assert returns object invisibly and test/check return TRUE. If check fails, assert stops code with error, check returns an error message as string, and test returns FALSE.

Examples

testCrisp(Set$new(1))
#> [1] TRUE
testCrisp(FuzzySet$new(1, 0.5))
#> [1] FALSE